My sister asked me if I would make her wedding cake. As she wasn't engaged at the time and I hadn't decorated long (and thought she wouldn't get married for years) I said sure. Well, not long after that she was engaged! And still wanted me to do the cakes! This was a lot of fun, but I would not suggest making the cake and being in the wedding party - that was stressful :)
I put sparkles on the side of the fondant and made royal icing snowflakes that I set along the cake. Instead of sheet cakes, I made cupcakes and each had a small snowflake on top. My sister was ecstatic with the results which made me happy!